//
//  BVMineModel.m
//  XiangYu
//
//  Created by YYKJ on 2017/6/24.
//  Copyright © 2017年 YYKJ. All rights reserved.
//

#import "BVMineModel.h"

@implementation BVMineModel

static BVMineModel *_instance;

+(instancetype)shareTools
{
    return [[self alloc]init];
}

+(instancetype)allocWithZone:(struct _NSZone *)zone
{
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        if (_instance == nil) {
            _instance = [super allocWithZone:zone];
        }
    });
    return _instance;
}

-(id)copyWithZone:(NSZone *)zone
{
    return _instance;
}
-(id)mutableCopyWithZone:(NSZone *)zone
{
    return _instance;
}

@end
